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Quién Patrocina MCP server

Which MCP servers are Quién Patrocina's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-28

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Whose server it is
  • Registry namecom.quienpatrocina/quien-patrocinaverified in the MCP registry

The registry name sits under quienpatrocina.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-28
  • Stateanswerschecked 2026-10-28
  • Tools7
  • Server calls itselfquien-patrocina
  • Server version1.1.0
  • Protocol version2025-06-18

On 2026-10-28 the server answered initialize and tools/list without a sign-in. First answer in 194 ms.

Should an agent connect itNot proven either way yet
  • Whether its tools do the product's job has not been judged yet.
  • Checked on 6 of the 7 days it takes to judge reliability.

Once connected

  • Parameters are untyped or undescribed in 4 of 7 tools: check arguments before calling.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 6, the first on 2026-10-28
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 6 so far
  • Answeredmeasuring6 of the 7 daily checks it takes to print a share
  • Median first answer227 ms
  • Space in an agent's context≈ 1,682 tokensthe definitions of all its tools (7), which an agent carries on every turn
  • Tool definitionsA · 90 of 100
  • Typed results7 of 7 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 4 of 7

What an agent can do with it

  • not sure · check whether podcast ad reads aired, with timestamps
  • not sure · confirm spoken promo codes and key messages in episodes
  • not sure · see which programs competitors buy and when

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers7 tools · read 2026-10-28
  • search_podcast_sponsorships

    Search which brands sponsor Spanish-language podcasts or YouTube channels, filtered by brand, show, country or only ads with a promo code. Busca qué marcas patrocinan podcasts y canales en español, por marca, programa, país o con código…

  • get_brand_podcast_sponsorships

    Where does a brand advertise in Spanish-language podcasts and YouTube channels? ¿En qué podcasts se anuncia una marca? Returns every show the brand sponsored in the last 30 days with episode counts, last date, promo codes and offers. If…

  • get_podcast_sponsors

    Who sponsors a given Spanish-language podcast or YouTube channel, and which promo codes does it read? ¿Quién patrocina este podcast? Returns each sponsoring brand in the last 30 days with episode counts, last date, codes and offers. If…

  • list_top_podcast_sponsors

    Which brands sponsor the most Spanish-language podcasts and YouTube channels, overall or in one country? ¿Qué marcas patrocinan más podcasts? Returns brands ranked by number of different shows sponsored in the last 30 days. Data comes…

  • list_sponsors_by_category

    Which brands advertise in a podcast category (finance, technology, sports, news, comedy, education...), optionally within one country? ¿Qué marcas se anuncian en podcasts de una categoría? Category names follow Apple Podcasts in Spanish…

  • check_brand_on_show

    Check whether a given brand has a written sponsorship mention on a given Spanish-language podcast or YouTube channel in the last 30 days. Comprueba si una marca tiene mención de patrocinio escrita en un programa. Returns status…

  • find_sponsor_leads_for_podcast

    Which brands could a podcaster, network or agency pitch for sponsorship? ¿A qué marcas proponer un patrocinio? Takes a Spanish-language show and returns brands that sponsored similar shows in the last 30 days but did not sponsor this…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "quien-patrocina": {
      "type": "http",
      "url": "https://quienpatrocina.com/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http quienpatrocina https://quienpatrocina.com/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://quienpatrocina.com/mcp as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.